VDW Series, Compact Direct Operated 2/3 Port Solenoid Valve for Water and Air How to find the flow rate for water Formula based on Cv factor Q = 14.2 Cv 10.2 P l/min Formula based on effective area (Smm) Q = 0.8 S 10.2 P l/min Q: Flow rate (l/min), P: Pressure differential (P1P2), P1: Upstream pressure (MPa) P2: Downstream pressure (MPa), S: Effective area (mm), Cv: Cv factor 17
Option Stainless steel Standard Brass BC6 Brass BC6 NBR Standard Brass BC6 Brass BC6 NBR Option Stainless steel 10A to 25A 15A to 25A Body Body q q 32A to 50A 32A to 50A Stainless steel Stainless steel 10A to 25A 32A to 50A 15A to 25A 32A to 50A Bonnet Bonnet w w FKM/EPDM Stainless steel, FKM Stainless steel, EPDM FKM/EPDM Stainless steel, FKM Stainless steel, EPDM Stainless steel, Brass
0 @1 r t e u y @0 q @2 @4 @8 @9 !3 !8 !7 #0 @6 o @3 w @7 !5 @5 !4 REBR15 Parts list Parts list No. Description Material Note No.
PD09PD11(MBR) 4 39 4 4.12 (PE)( ) (PE) (di/dtdv/dt) EMCEMC(IB()67303) NFB MC CN2 L1 () L2 L3 L11 U U L21 V V M W W CN3 PE PE (PE) PE .
Code w Ejector exhaust type Weight Standard accessory Codes q and w are corresponding to the suffixes in How to Order to indicate the exhaust method.
1 #0 t u r w @3 !9 MSZAA (High precision type) $1 e $0 @7 @1 @9 !0 !2 #2 !6 !4 @4 #3 !8 #7 #8 o #6 q #9 y i $2 @3 @2 #1 @6 #4 #5 Component Parts Note Anodized Nickel plated Chromated Note No.
(ANR) q Select the point of contact A of inlet pressure and max. air flow capacity in the graph. w Select the type whose max. air flow capacity is over that point; AM650. Note) Make sure to select a model that has the maximum flow rate line above the obtained intersecting point.
(ANR) q Select the point of contact A of inlet pressure and max.air capacity in the graph. w Select the type whose max.air flow capacity is over that point; AME650. Note: Make sure to select a model that has the maximum flow rate line above the obtained intersecting point.
ORIENTATION w Make sure to install this product on horizontal piping.
Y I 4-N through 0.2 D E M L B + Stroke K 0.2 A + Stroke M E 25, 30, 40 H effective thread depth C 2-Rc1/8 (NPT1/8, G1/8) F Q Y 2 x 4-OB Depth of counterbore RB 2 x 4-OA effective depth RA J I 4-N through 0.2 D W E M K L B + Stroke 0.2 A + Stroke M E (mm) Bore size (mm) Stroke range (mm) Note) A OA B C D E F H RB I J K L M N OB Q RA W Y 10 10 to 40 39.5 M4 x 0.7 31.5 6 6( 5.8) 29 5.5 M3 x
XLGV/With solenoid valve Q Port R (exhaust port) N N With double solenoid P K M L (mm) L 6.5 6.5 6.5 11 11 11 K 9 9 9 11 11 11 N 14 Model K L M N P Q M 17 15 2 6 Q 16.5 16.5 17.5 28 29 29 P Model XLGV-16 XLGV-25 XLGV-40 XLGV-50 XLGV-63 XLGV-80 3 3 3 6.5 6.5 6.5 16 With single solenoid Port P (pressure port) 29 26 32 45 Other dimensions are the same as XLG. 19 Series XLD, XLDV Smooth Exhaust
Consider q Max. payload, w static moment, e dynamic moment (when stopper collides) when calculating the Max. allowable moment and payload. Evaluate q and w as a (average speed), and e as (collision speed =1.4a). Calculate q (Wmax) from the graph of Max. payload (W1, W2, W3) and calculate w and e (Mmax) from the graph of Max. allowable moment.
DC+ 1 Brown q N.C. 2 Not used w DC 3 Blue e IN: 1 to 5 V 4 White r Power supply/Output connector (8P) Power supply/Output connector (accessory) i u y t r e w q Pin No. Pin no. Terminal 7 Green CH4_OUT1 8 Yellow N.C.
N.O. 1 (P) 3 (R) 1 (P) 3 (R) q e t r q e t r SY SYJ VK A A VZ u u VT VT P R P R VP w w VG y y VP Component Parts Replacement Parts VQ Description Body Piston plate End cover Piston Spool valve ass'y Description Sub-plate Pilot valve Note White White White Note Zinc die cast Parts No.
l Parts t-iir Parts List Non-rotaling qude ($ -rteragon socker sel screw ;l H"*q"" """k; Pads w h a I maft are ued onLy fol tlre doubl adinq model w th spnng.
How to Find the Flow Rate (at air temperature of 20C) Subsonic flow when P1 + 0.1013 < 1.89 (P2 + 0.1013) Q = 226S P(P2 + 0.1013) Sonic flow when P1 + 0.1013 1.89 (P2 + 0.1013) Q = 113S (P1 + 0.1013) Q: Air flow rate [l/min (ANR)] S: Effective area (mm) P: Differential pressure (P1P2) [MPa] P1: Upstream pressure [MPa] P2: Downstream pressure [MPa] Correction for different air temperatures
Actuator driving system Inside of clean room w t e q r t q Cylinder relief port piping w Solenoid valve exhaust piping e Breathing piping of regulator r Drain piping t Exhaust Cleaner for Clean room/AMP series Cylinder relief port piping Series 10-/12-/21(atmospheric release type) Connect the relief port piping with the dedicated duct piping installed outside the clean room or with the exhaust
Model q C side traveling parallelism to A side w D side traveling parallelism to B side C side w LEKFS25 0.04 0.02 LEKFS32 0.04 0.02 LEKFS40 0.04 0.02 D side * Traveling parallelism does not include the mounting surface accuracy.
Double piston construction achieves compact design with strong gripping force. q r Mounting is possible from 4 directions. e w Model Bore size Gripping force (N) q w MHF2-8D MHZ2-10D 8 10 19 11 MHF2-12D MHZ2-20D 12 20 48 42 w e r MHF2-16D MHZ2-25D 16 25 90 65 MHF2-20D MHZ2-32D 20 32 141 158 12-3-3 4 Series MHF2 Model Selection Model Selection Selection Procedure Confirm gripping force Confirm
Double piston construction achieves compact design with strong gripping force. q r Mounting is possible from 4 directions. e w Model Bore size Gripping force (N) q w MHF2-8D MHZ2-10D 8 10 19 11 MHF2-12D MHZ2-20D 12 20 48 42 w e r MHF2-16D MHZ2-25D 16 25 90 65 MHF2-20D MHZ2-32D 20 32 141 158 12-3-3 4 Series MHF2 Model Selection Model Selection Selection Procedure Confirm gripping force Confirm